FI129419B - Polarisationsväljare - Google Patents

Polarisationsväljare Download PDF

Info

Publication number
FI129419B
FI129419B FI20195374A FI20195374A FI129419B FI 129419 B FI129419 B FI 129419B FI 20195374 A FI20195374 A FI 20195374A FI 20195374 A FI20195374 A FI 20195374A FI 129419 B FI129419 B FI 129419B
Authority
FI
Finland
Prior art keywords
waveguide
polarization
waveguides
light
mirrors
Prior art date
Application number
FI20195374A
Other languages
English (en)
Finnish (fi)
Other versions
FI20195374A1 (sv
Inventor
Timo Aalto
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teknologian Tutkimuskeskus Vtt Oy filed Critical Teknologian Tutkimuskeskus Vtt Oy
Priority to FI20195374A priority Critical patent/FI129419B/sv
Priority to US17/608,488 priority patent/US20220221648A1/en
Priority to PCT/FI2020/050308 priority patent/WO2020225484A1/en
Priority to JP2021566090A priority patent/JP2022532113A/ja
Priority to CN202080049767.7A priority patent/CN114207489A/zh
Priority to EP20726506.7A priority patent/EP3966610A1/en
Publication of FI20195374A1 publication Critical patent/FI20195374A1/sv
Application granted granted Critical
Publication of FI129419B publication Critical patent/FI129419B/sv

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/126—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind using polarisation effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
    • G02B6/274—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide based on light guide birefringence, e.g. due to coupling between light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
FI20195374A 2019-05-07 2019-05-07 Polarisationsväljare FI129419B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20195374A FI129419B (sv) 2019-05-07 2019-05-07 Polarisationsväljare
US17/608,488 US20220221648A1 (en) 2019-05-07 2020-05-07 Polarization rotators
PCT/FI2020/050308 WO2020225484A1 (en) 2019-05-07 2020-05-07 Polarization rotators
JP2021566090A JP2022532113A (ja) 2019-05-07 2020-05-07 偏光回転子
CN202080049767.7A CN114207489A (zh) 2019-05-07 2020-05-07 偏振旋转器
EP20726506.7A EP3966610A1 (en) 2019-05-07 2020-05-07 Polarization rotators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20195374A FI129419B (sv) 2019-05-07 2019-05-07 Polarisationsväljare

Publications (2)

Publication Number Publication Date
FI20195374A1 FI20195374A1 (sv) 2020-11-08
FI129419B true FI129419B (sv) 2022-02-15

Family

ID=70740685

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20195374A FI129419B (sv) 2019-05-07 2019-05-07 Polarisationsväljare

Country Status (6)

Country Link
US (1) US20220221648A1 (sv)
EP (1) EP3966610A1 (sv)
JP (1) JP2022532113A (sv)
CN (1) CN114207489A (sv)
FI (1) FI129419B (sv)
WO (1) WO2020225484A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3991204A4 (en) * 2019-06-27 2022-08-24 Avicenatech Corp. CHIP-SCALE OPTICAL INTERCONNECT USING MICRO-LEDS
GB2610551A (en) * 2021-07-16 2023-03-15 Smart Photonics Holding B V Light Polarisation Converter and a Method of Manufacture
NL2028885B1 (en) * 2021-07-29 2023-02-02 Phix B V Optical integrated circuit
US11808936B2 (en) 2021-11-15 2023-11-07 Cisco Technology, Inc. Micro-electromechanical system (MEMS) based tunable polarization rotator
FI20216226A1 (sv) * 2021-11-30 2023-05-31 Teknologian Tutkimuskeskus Vtt Oy Integrerade fotonikkretsar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03288104A (ja) * 1990-04-04 1991-12-18 Agency Of Ind Science & Technol 一方向性モード変換器およびそれを用いた光アイソレータ
US20040021940A1 (en) * 2002-07-30 2004-02-05 Gunther John E. Optical polarization rotating device
AU2003284380A1 (en) * 2002-10-30 2004-06-07 Matteo Cherchi An integrated optic polarization converter based on structural chirality
US8750651B2 (en) * 2010-12-22 2014-06-10 Alcatel Lucent Planar polarization rotator

Also Published As

Publication number Publication date
CN114207489A (zh) 2022-03-18
WO2020225484A1 (en) 2020-11-12
EP3966610A1 (en) 2022-03-16
FI20195374A1 (sv) 2020-11-08
US20220221648A1 (en) 2022-07-14
JP2022532113A (ja) 2022-07-13

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